It is indeed 1/35, and it was announced not too long ago. Considering Trumpeter quality lately, I'm quite curious to see how this one will turn out, and am especially lookingforward to the inevitable slew of comparisons between this kit, and the Italeri one, which will be comming out soon as well.
On another note, kudos to trumpeter for including the CAD image of the landing craft. Gives a little insight as to how our loveable plastics are designed